What are the most important safety features in the Audi A4?

I am looking to purchase an Audi A4 and want to make sure it has top-notch safety features. Which ones should I prioritize and why?

One of the most important safety features in the Audi A4 is the Audi pre sense technology. This system helps prevent accidents by sensing potential collisions and taking proactive measures such as applying brakes and preparing the car for impact. It also has features like lane departure warning and rear cross traffic assist to help drivers avoid accidents.

Another vital safety feature in the Audi A4 is the quattro all-wheel drive system. This technology provides improved traction and stability, making it easier to control the car in hazardous driving conditions. It also enhances the car's handling and cornering abilities for a safer driving experience.